305790576

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:248

約数の個数: 240

約数和(自身を含む): 1010497824

約数和(自身を除く): 704707248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 73, 78, 84, 91, 98, 104, 112, 137, 146, 147, 156, 168, 182, 196, 208, 219, 273, 274, 292, 294, 312, 336, 364, 392, 411, 438, 511, 546, 548, 584, 588, 624, 637, 728, 784, 822, 876, 949, 959, 1022, 1092, 1096, 1168, 1176, 1274, 1456, 1533, 1644, 1752, 1781, 1898, 1911, 1918, 2044, 2184, 2192, 2352, 2548, 2847, 2877, 3066, 3288, 3504, 3562, 3577, 3796, 3822, 3836, 4088, 4368, 5096, 5343, 5694, 5754, 6132, 6576, 6643, 6713, 7124, 7154, 7592, 7644, 7672, 8176, 10001, 10192, 10686, 10731, 11388, 11508, 12264, 12467, 13286, 13426, 14248, 14308, 15184, 15288, 15344, 19929, 20002, 20139, 21372, 21462, 22776, 23016, 24528, 24934, 26572, 26852, 28496, 28616, 30003, 30576, 37401, 39858, 40004, 40278, 42744, 42924, 45552, 46032, 46501, 49868, 53144, 53704, 57232, 60006, 70007, 74802, 79716, 80008, 80556, 85488, 85848, 87269, 93002, 99736, 106288, 107408, 120012, 130013, 139503, 140014, 149604, 159432, 160016, 161112, 171696, 174538, 186004, 199472, 210021, 240024, 260026, 261807, 279006, 280028, 299208, 318864, 322224, 349076, 372008, 390039, 420042, 480048, 490049, 520052, 523614, 558012, 560056, 598416, 698152, 744016, 780078, 840084, 910091, 980098, 1040104, 1047228, 1116024, 1120112, 1396304, 1470147, 1560156, 1680168, 1820182, 1960196, 2080208, 2094456, 2232048, 2730273, 2940294, 3120312, 3360336, 3640364, 3920392, 4188912, 5460546, 5880588, 6240624, 6370637, 7280728, 7840784, 10921092, 11761176, 12741274, 14561456, 19111911, 21842184, 23522352, 25482548, 38223822, 43684368, 50965096, 76447644, 101930192, 152895288, 305790576]

約数ペア:

[(1, 305790576), (2, 152895288), (3, 101930192), (4, 76447644), (6, 50965096), (7, 43684368), (8, 38223822), (12, 25482548), (13, 23522352), (14, 21842184), (16, 19111911), (21, 14561456), (24, 12741274), (26, 11761176), (28, 10921092), (39, 7840784), (42, 7280728), (48, 6370637), (49, 6240624), (52, 5880588), (56, 5460546), (73, 4188912), (78, 3920392), (84, 3640364), (91, 3360336), (98, 3120312), (104, 2940294), (112, 2730273), (137, 2232048), (146, 2094456), (147, 2080208), (156, 1960196), (168, 1820182), (182, 1680168), (196, 1560156), (208, 1470147), (219, 1396304), (273, 1120112), (274, 1116024), (292, 1047228), (294, 1040104), (312, 980098), (336, 910091), (364, 840084), (392, 780078), (411, 744016), (438, 698152), (511, 598416), (546, 560056), (548, 558012), (584, 523614), (588, 520052), (624, 490049), (637, 480048), (728, 420042), (784, 390039), (822, 372008), (876, 349076), (949, 322224), (959, 318864), (1022, 299208), (1092, 280028), (1096, 279006), (1168, 261807), (1176, 260026), (1274, 240024), (1456, 210021), (1533, 199472), (1644, 186004), (1752, 174538), (1781, 171696), (1898, 161112), (1911, 160016), (1918, 159432), (2044, 149604), (2184, 140014), (2192, 139503), (2352, 130013), (2548, 120012), (2847, 107408), (2877, 106288), (3066, 99736), (3288, 93002), (3504, 87269), (3562, 85848), (3577, 85488), (3796, 80556), (3822, 80008), (3836, 79716), (4088, 74802), (4368, 70007), (5096, 60006), (5343, 57232), (5694, 53704), (5754, 53144), (6132, 49868), (6576, 46501), (6643, 46032), (6713, 45552), (7124, 42924), (7154, 42744), (7592, 40278), (7644, 40004), (7672, 39858), (8176, 37401), (10001, 30576), (10192, 30003), (10686, 28616), (10731, 28496), (11388, 26852), (11508, 26572), (12264, 24934), (12467, 24528), (13286, 23016), (13426, 22776), (14248, 21462), (14308, 21372), (15184, 20139), (15288, 20002), (15344, 19929)]